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来源：雅诚德英语网
On June 21, the sun sits above the Tropic of Cancer, spreading more sunlight in the north and turning the tables on the south.
夏至，太阳位于北回归线的正上方，北半球扭亏为盈获得更多的阳光。
On June 21, the sun sits above the Tropic of Cancer, spreading more sunlight in the north and turning the tables on the south.
夏至，太阳位于北回归线的正上方，北半球扭亏为盈获得更多的阳光。